Records up to 9999 hours. May be either front or rear mounted. Uses an 8-yr internal battery. With 15’ lead and rear-mount parts

TH200
Model for twin cylinder engines with a spark firing every 180° of the engine crankshaft. Jet Skis generally use 1C. Exception: 3 cyl. Jet Skis generally use our special ‘2X’ model Multi 4 cyl. = 1c wrapped around coil wire.

TH201
Standard Model, used on engines with one spark firing on each revolution of the crankshaft. 1 cylinder, 2 stroke (reads 1x/revolution) Honda engines 4-stroke w/electronic ignition & nopoints. 2C can also be used w/ 2cyl. engine.

TH202
Model for engines which have a spark for every 2 revolutions of the engine crankshaft such as those with a distributor w/points driven from a camshaft. Kohler ‘K’ series is theonly Kohler model firingthisway. True 4-stroke with points & distributor, NOT the firing on the exhaust stroke.